TY - CHAP A1 - Kuc, J. A1 - Greuel, G. A1 - Jüstel, T. T1 - Coating of UV-C Phosphor YPO4:Bi3+ with MgO, Al2O3, and MgAl2O4 T2 - Excited Stated of Transition Elements, Piechowice, Poland Y1 - 2010 ER - TY - CHAP A1 - Kuc, J. A1 - Greuel, G. A1 - Jüstel, T. T1 - Coating of UV-C Phosphor YPO4:Bi3+ with MgO or Al2O3 T2 - VI International Materials Symposium MATERIAIS 2011 Guimarães, Portugal Y1 - 2011 ER - TY - CHAP A1 - Müller, M. A1 - Herden, B. A1 - Greuel, G. A1 - Jüstel, T. T1 - Novel UV Emitting Phosphors for Gas Discharge Lamps T2 - REEC, Münster, Germany Y1 - 2012 ER -